All code running

StringParser.java

@@ -4,6 +4,7 @@
  *
  * @author Wilhem Alcivar
  */
+
 public class StringParser
 {
     /**
@@ -15,7 +16,7 @@ public class StringParser
      */
     public static String upperCaseString(String s)
     {
-        return null;
+        return s.toUpperCase();
     }
 
     /**
@@ -26,7 +27,7 @@ public class StringParser
      * @return String
      */
     public static String lowerCaseString(String s) {
-        return null;
+        return s.toLowerCase();
     }
 
     /**
@@ -37,7 +38,7 @@ public class StringParser
      * @return String
      */
     public static Character getFirstCharacter(String s) {
-        return null;
+        return s.charAt(0);
     }
 
     /**
@@ -49,7 +50,7 @@ public class StringParser
      * @return String
      */
     public static Character getNthCharacter(String s, Integer n) {
-        return null;
+        return s.charAt(n);
     }
 
     /**
@@ -60,7 +61,8 @@ public class StringParser
      * @return String
      */
     public static String upperCaseFirstCharacter(String s) {
-        return null;
+        String cap = s.substring(0, 1).toUpperCase() + s.substring(1);
+        return cap;
     }
 
     /**
@@ -72,7 +74,12 @@ public class StringParser
      * @return String
      */
     public static String camelCaseString(String s) {
-        return null;
+        s = s.toLowerCase();
+        String camel = new String();
+        int x = s.indexOf(" ") + 1;
+        camel = s.substring(0,1).toUpperCase() + s.substring(1, x - 1) + s.substring(x, x +1).toUpperCase() + s.substring(x +1);
+        
+        return camel;
     }
 
     /**
@@ -84,7 +91,17 @@ public class StringParser
      * @return String
      */
     public static String snakeCaseString(String s) {
-        return null;
+        
+        int x = s.length();
+        String s1 = "";
+        
+        for (int i = 0; i < x; i++) {
+            if (s.charAt(i) == ' ')
+                s1 = s1 + '_';
+            else 
+                s1 = s1 + Character.toLowerCase(s.charAt(i));               
+            }
+       return s1;
     }
 
     /**
@@ -95,7 +112,7 @@ public class StringParser
      * @return String
      */
     public static Integer getLength(String s) {
-        return null;
+        return s.length();
     }
 
     /**
@@ -109,7 +126,12 @@ public class StringParser
      * @return String
      */
     public static Boolean isEqual(String s1, String s2) {
-        return null;
+        
+        if (s1.equals(s2)){
+        return true;
+    } else {
+        return false;
+    }
     }
 
     /**
@@ -123,6 +145,11 @@ public class StringParser
      * @return String
      */
     public static Boolean isEqualIgnoreCase(String s1, String s2) {
-        return null;
+        
+        if (s1.equalsIgnoreCase(s2)){
+        return true;
+    } else{
+        return false;
     }
 }
+}

package.bluej

@@ -4,16 +4,16 @@ dependency1.to=StringParser
 dependency1.type=UsesDependency
 editor.fx.0.height=722
 editor.fx.0.width=800
-editor.fx.0.x=455
-editor.fx.0.y=51
+editor.fx.0.x=857
+editor.fx.0.y=-960
 objectbench.height=164
 objectbench.width=776
 package.divider.horizontal=0.6
 package.divider.vertical=0.6845018450184502
 package.editor.height=364
 package.editor.width=674
-package.editor.x=0
-package.editor.y=23
+package.editor.x=14
+package.editor.y=-962
 package.frame.height=600
 package.frame.width=800
 package.numDependencies=1